DNS — The Internet's Quiet Backbone: A Series Introduction Series Recap
Why I'm writing a four-part DNS series in 2026. Notes from 25 years of teaching the topic that most engineers — and most curricula — quietly underestimate.
Why I'm writing a four-part DNS series in 2026. Notes from 25 years of teaching the topic that most engineers — and most curricula — quietly underestimate.
How DNS sits in front of cloud load balancers, what each LB tier actually sees, and the brutal truth about TTLs in multi-region high availability.